             :armor 12
             :repair 1
             :state-map :move-attack
+            :buildable-at #{:base}
             :image "tilesets/elite-command/units/tank-COLOR.png"
             :terrain-effects
             {:plains  {:movement-cost 3 :armor-bonus  0 :attack-bonus 0}

               :capturing-armor 4
               :repair 1
               :state-map :move-attack
               :image "tilesets/elite-command/units/engineer-COLOR.png"
               :terrain-effects
               {:plains        {:movement-cost 3 :armor-bonus  0 :attack-bonus  0}

                 :capturing-armor 6
                 :repair 1
                 :state-map :move-attack
                 :buildable-at #{:base}
                 :image "tilesets/elite-command/units/grenadier-COLOR.png"
                 :terrain-effects
                 {:plains    {:movement-cost 4 :armor-bonus  0 :attack-bonus  0}
